Stay Warm — women

Stay Warm — women

Feather-light merino with eucalyptus—warmth without the weight, comfort without overheating, all night long.

  • Breathable, featherlight warmth

    Want to stay cozy warm without ever overheating? Discover what the softest, most comfortable merino pajamas for women can do for your sleep comfort.

    • 50% lighter warmth than other thermal sleepwear
    • 4x more breathable than cotton
    • 2x softer than cotton

  • Luxurious blend of merino wool

    NATTWARM™ fabric is made of a blend of nature’s performance fibres, that give you the ultimate breathable, warm cozy sleepwear. Eucalyptus fibres for breathable softness. Luxury merino wool for comfort and warmth. We use NATIVA™ 100% traceable, mulesing-free merino wool from certified farms in Uruguay. 

    Merino doesn't only make for the best winter pajamas for women but is a great option all year round.

    Find out more about the journey from fibre to sleep. 

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  • Swiss sleep innovation

    NATTWARM™ fabric has been specially engineered to offer ultra light warmth. Tested against fabrics such as cotton, bamboo, and synthetics, the Stay Warm pajamas is more warming than textiles up to 50% heavier making it ideal as merino wool sleepwear for women. Latest studies has shown that we can sleep up to 15 minutes longer with merino wool pajamas by falling asleep faster and enjoying a deeper sleep.

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  • Sustainably made in Europe

    The women's merino pajamas from Dagsmejan is 100% made in Europe with the highest standards in terms of workers' well-being and environmental protection.

    • Technology: Switzerland
    • Spinning the yarn: Austria
    • Knitting & dyeing: Lithuania
    • Garment making: Lithuania

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FAQ's

Are Dagsmejan pajamas good winter pajamas for women?
Yes! Our winter pajamas for women are specifically designed to keep you warm when temperatures drop. With temperature-regulating merino wool and moisture-wicking properties, they’re ideal for cold nights.

Are Dagsmejan’s women’s winter pajamas suitable for all-night warmth?
Absolutely. Our women’s winter pajamas use NATTWARM™ fabric—a blend of merino wool and
eucalyptus fibers—designed to keep you cozy and dry all night, even on the coldest nights.

Do you offer warm pajamas for winter that are lightweight?
Yes. Unlike bulky thermal pajamas, Dagsmejan’s warm pajamas for winter are ultra-light and breathable, providing warmth without the heavy layers.

Are these the warmest pajamas for women available online?
Dagsmejan’s Stay Warm pajamas are among the warmest pajamas for women, thanks to advanced merino wool technology tested for thermal insulation and comfort.

Are your women’s wool pajamas itchy?
Not at all. Our wool pajamas for women are made from ultra-fine merino wool, known for its silky feel. It’s soft enough for sensitive skin and won’t cause itching.

What’s the difference between your wool sleepwear and typical winter pajamas?
Our wool sleepwear combines natural merino with eucalyptus fibers for high-tech thermal control and a
feather-light feel. Unlike thick, synthetic sleepwear, Dagsmejan offers warmth without overheating.

Do you sell women’s wool pajamas in sets?
Yes. Our warm women’s pajama sets include tops, pants, and nightdresses—all crafted with our signature NATTWARM™ merino wool fabric for complete sleep comfort.

Where can I buy women’s merino wool pajamas in the USA?
You can purchase Dagsmejan’s full range of women’s merino wool pajamas at dagsmejan.com, with fast U.S. shipping and easy returns.

How are Dagsmejan products tested?
At Dagsmejan, each collection is carefully tested to ensure exceptional comfort, performance, and skin compatibility. We work with independent testing institutes and apply a variety of scientific and real-life testing methods to guarantee that every garment meets our high-quality standards. 

Testing protocol: Flat testing | Torso testing | Real-life wear testing

Testing institutes: EMPA | Testex

Merino wool pajamas for women -

Do you want to wrap yourself in super-soft, breathable warmth? Then the stay warm pajamas for women is your ideal match made in sleep heaven. This collection of women's thermal pajamas is 4x more breathable than cotton whilst giving the same warmth as other fabrics up to 50% heavier. So, ditch the heavy flannel pjs and let our women’s merino pajamas embrace you for a smooth, deep sleep. It’s proven in studies that you can sleep up to 15 minutes longer in merino wool compared to cotton. Dagsmejan wool pajamas for women is made with a luxurious blend of the finest, certified mulesing-free merino wool and eucalyptus fibres. The merino wool come from selected farms in Uruguay and every step is NATIVA certified to ensure the highest quality and animal welfare. Merino wool has exceptional thermo-regulation properties and is naturally anti-bacterial. Paired with high tech eucalyptus fibres this collection of thermal pjs are not only the ideal winter pajamas for women but the give ultimate sleep comfort all year round. Merino sheep live in climates experiencing both freezing cold and scorching heat, their wool is designed to help them keep the ideal temperature throughout. This is what makes merino wool sleepwear your best companion in bed in spring, summer and autumn as well as the coziest women’s winter pajamas.

Dr. Nishi Bhopal, Integrative Psychiatrist and Sleep Specialist, recommends Dagsmejan as viable way to sleep better:

"A good night's sleep makes everything better. Physical health, mental health, and performance are all affected by sleep quality, and sleep quality is highly influenced by thermoregulation. Dagsmejan has created thermoregulating sleepwear that regulates your body temperature, looks great, and is super comfortable. I love wearing them because they really do keep your body temperature balanced and they're made sustainably, which is important to me when selecting products. Highly recommended."


Featuring both merino pajamas tops and bottoms as well as merino night dresses and wool nightgowns. Find your ideal match in a variety of colors of styles. Don’t miss out on our gift sets at exclusive prices as well, there you can buy a set of merino wool pajamas with a matching sleep mask for yourself or a loved one.

Discover the cozy comfort of women’s merino wool pjs.


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